Mikuni HSR48 Smoothbore Race Kit Carburetor Polished - Harley & Indian V-Twin
About Mikuni
Mikuni has supplied carburetors and fuel-system components to the motorcycle industry for decades, and its HSR series remains a common choice for carbureted Evolution and Twin Cam V-twins where a clean, tunable fuel curve matters more than electronics.
The Mikuni HSR48 smoothbore carburetor race kit with a polished finish is a race-spec unit for modified V-twin engines. It's engineered to provide maximum fuel delivery and a custom aesthetic. Available in two bore sizes to match various engine configurations.
Why riders pick this
- Polished finish for a custom, high-end look
- Smoothbore design for maximum fuel delivery
- Optimized for modified V-twin engine applications
- Compatible with OEM Harley-Davidson throttle cables
When your modified V-twin demands both peak performance and a show-quality look, the Mikuni HSR48 Smoothbore Race Kit Carburetor in a polished finish delivers. This high-performance carburetor is designed to optimize fuel atomization and flow, ensuring your engine gets the precise fuel it needs to produce serious power. The polished finish adds a custom touch, perfect for bikes where every detail matters.
Enhanced Performance and Style
- Polished finish for a custom, high-end aesthetic
- Smoothbore design for superior airflow and fuel delivery
- Available in bore sizes for heavily modified or custom engines
- Engineered for optimal fuel atomization on performance V-twins
Tuning Your Custom V-Twin
The HSR48 is a go-to choice for riders building high-performance Harley-Davidson and Indian Motorcycles. With options for different bore sizes, you can select the carburetor that best suits your engine's displacement and level of modification. While manifolds are not included, this allows you to choose components that perfectly integrate with your specific engine and chassis, ensuring a tailored and powerful setup.
Specifications
- Brand: Mikuni
- Manufacturer Part #: F48-2P
- Weight: 3.72 lbs
- Country of Origin: Japan
Common questions
What are the advantages of the polished finish?
The polished finish provides a high-quality, custom aesthetic that stands out, perfect for show bikes or riders who want every component to look its best.
Do I need to purchase intake manifolds separately?
Yes, intake manifolds are not included with this kit. You will need to select and purchase them based on your specific engine and chassis requirements.
Is this carburetor suitable for all V-twin engines?
This HSR48 race kit is specifically engineered for modified V-twin engines, offering optimal performance for builds that require maximum fuel delivery. Confirm bore size based on your engine's needs.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Mikuni |
| TYPE | Intake/Carb/Fuel System |
| SKU | 14-2038 |
| WEIGHT | 3.72 lb |
